Sometimes you just wanna be heard! The Touring and S-Type exhaust systems are great for the shy at heart, but for the rest of us, we want to hear our Camaros roar like the beasts that they are! Enter the Borla ATAK performance exhaust system. Borla's Acoustically Tuned Applied Kinetics (ATAK) exhaust systems are aurally designed to accentuate the raw horsepower under the hood of every 2015 STI. As with all Borla systems, the ATAK exhaust offers higher flow, a much more aggressive exhaust note and lighter strength/weight ratio than than any stock exhaust. As usual, ATAK system is backed by Borla's Million Mile warranty and is guaranteed for the life of your vehicle.